【4K】Koyama Castle (Shizuoka) / 小山城 (静岡)

Walk-through movie of Koyama castle (小山城) that is a Japanese castle in Shizuoka pref. Located at northward of central Yoshida town, it stands at tip of boot like hill spreads from Makinohara height. Originally there was a small fort, and Takeda clan significantly expanded in as a bridgehead to Totomi province and supply route to Takatenjin castle. In addition to crescent moon style dry moat at front gate of central area, combination of three dry moats that separate outside and inside of castle well remain.